<template>
	<view>
		<!-- 选择收货地址的盒子 -->
		<view class="address-choose-box" v-if="JSON.stringify(address) === '{}'">
			<button type="primary" size="mini" class="btnChooseAddress" @click="chooseAddress">选择收货地址+</button>
		</view>
		
		<!-- 渲染收货信息的盒子 -->
		<view class="address-info-box" v-else @click="chooseAddress">
			<view class="row1">
				<view class="row1-left">
					<view class="username">收货人：{{address.userName}}</view>
				</view>
				<view class="row1-right">
					<view class="phone">电话：{{address.telNumber}}</view>
					<uni-icons type="arrowright" size="16"></uni-icons>
				</view>
			</view>
			<view class="row2">
				<view class="row2-left">收货地址：
				</view>
				<view class="row2-right">{{addstr}}
				</view>
			</view>
		</view>
		<!-- 底部的边框线 -->
		<image src="../../../../static/border.png" class="address-border"></image>
	</view>
</template>

<script>
	import {mapState,mapMutations,mapGetters} from 'vuex'
	export default {
		data(){
			return{ 
				//收货地址
				// address:{},
			}
		},
		methods:{
			...mapMutations('m_user',['updateAddress']),
			async chooseAddress(){
				//调用小程序提供的chooseAddress()方法，即可以使用选择收货地址的功能
				//返回值是一个数组，第一项为错误对象，第二项为成功之后的收货地址对象
				const [err,succ]=await uni.chooseAddress().catch(err=>err) 
				//用户成功的选择了收货地址
				if(err===null&&succ.errMsg==='chooseAddress:ok'){
					// this.address=succ
					// console.log(succ)
					this.updateAddress(succ)
				}  
			}
		},
		computed:{
			//把m_user模块中的address对象映射到当前组件中使用，代替data中的address对象
			...mapState('m_user',['address']),
			//调用m_user里面的getter下的addstr
			...mapGetters('m_user',['addstr'])
		}
	}
</script>

 <style lang="scss">
	.address-border{
		display: block;
		width: 100%;
		height: 5px;
	}
	.address-choose-box{
		height: 90px;
		display: flex;
		justify-content: center;
		align-items: center;
	}
	.address-info-box{
		font-size: 12px;
		height:90px;
		display: flex;
		flex-direction: column;
		justify-content: center;
		padding: 0 5px;
		.row1{
			display: flex;
			justify-content: space-between;
			.row1-left{
				.username{}
			}
			.row1-right{
				display: flex;
				justify-content: space-between;
				.phone{}
			}
		}
		.row2{
			display: flex; 
			align-items: center;
			margin-top: 10px;
			.row2-left{
				white-space:nowrap;
			} 
		}
	}
</style>
